The Ameriglo Black .256" H .150" Notch Classic Rear Sight is a high-quality sight designed specifically for Glock pistols. Featuring a .256-inch height and a .150-inch notch, this rear sight provides a precise aiming point for improved accuracy. The black finish ensures a sleek and professional appearance, while the durable construction guarantees long-lasting performance. Ideal for both tactical and competitive applications, the Ameriglo Classic Rear Sight enhances your Glock's accuracy and reliability. Ameriglo Black .256" H .150" Notch Classic Rear Sight for Glock GL-400